Research Peptides · Lot-Verified

Purity you can prove.
Science you can cite.

Each tested lot is supported by independent laboratory analysis covering identity, purity and content, with additional endotoxin and microbiological testing. Batch-specific Certificates of Analysis are available online for full traceability.

99.4%
Avg. assay purity
3×
Independent lab reports
24h
Cold-chain available
COA #BP-0571
Assay purity
99.4%
Net peptide
5.00mg
Method
RP-HPLC

HPLC & MS verified

Every lot assayed by RP-HPLC and mass spec at independent labs.

≥99.4% purity

Assay results printed on the label and the certificate — no exceptions.

Research use only

Supplied for laboratory research. Not for human or veterinary use.

Cold-chain available

Temperature-controlled, ice-packed, dispatched within 24 hours.

Quality & Purity

Every vial dispatched with its own certificate.

We do not ask you to trust a batch average. Each lot is independently tested and given a unique certificate of analysis you can match to the lot number printed on your vial.

Reverse-phase HPLC assay 99.4%
Mass spectrometry identity CONFIRMED
Endotoxin & sterility screen PASS
Net peptide content (by AAA) 5.00 mg
The Science

From batch to documented result

About us
01 / ANALYSIS

Independent laboratory analysis of submitted samples

02 / VERIFICATION

Identity, purity and content results documented

03 / TRACEABILITY

Batch-specific results linked to the corresponding Certificate of Analysis

Quality & Traceability

Documented quality, independently verified.

Independent laboratory testing and batch-specific documentation provide clear, traceable results from analysis through to dispatch

Batch-Specific Analysis
Results documented for each tested lot.
Independent Laboratory Testing
Third-party analytical testing
Identity & Purity
HPLC and MS results documented
Content & Microbiology
Content, endotoxin and microbiological results
The Bench Note

Lot allocations, COAs, and research notes.

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FAQ

Questions,
answered plainly.

All BioPura products are sold strictly for in vitro laboratory research and development. They are not medicinal products, supplements or medical devices, and are not intended for human or veterinary use, consumption or clinical application.

Each lot number matches a unique COA. The certificate lists the assay purity (by RP-HPLC), confirmed molecular identity (by mass spectrometry), net peptide content and the testing laboratory.

Each batch is independently tested by Analiza Bielak. Unedited laboratory results—including chromatograms and method parameters—are published on the relevant product.

Lyophilised peptides are stored frozen at −20°C before distribution. AI-powered temperature monitoring is used continuously to help maintain consistent storage conditions, product quality and integrity. We offer several delivery options, including 24-hour express delivery with temperature-controlled cold-chain logistics.

We release lots at ≥99.4% assay purity. The measured value is printed on the label and certificate; if a lot does not meet specifications, it is not released for sale.

No. All Bio Pura products are supplied strictly for the laboratory research only. They are not approved for human consumption, medical use, or diagnostic use.

We offer a strict, cold-chain logistics workflow. Vials are packed inside specialized insulated envelopes with get ice packs, and secured with temperature guarantee ensures the package maintains a safe 2 – 8°C environment for a minimum of 48 hours while in transit.